Meta tweaks

package.json

@@ -212,12 +212,12 @@
 	},
 	"devDependencies": {
 		"@tokenizer/token": "^0.3.0",
-		"@types/node": "^18.16.0",
+		"@types/node": "^20.1.2",
 		"ava": "^5.2.0",
 		"commonmark": "^0.30.0",
 		"noop-stream": "^1.0.0",
 		"tsd": "^0.28.1",
-		"xo": "^0.54.1"
+		"xo": "^0.54.2"
 	},
 	"xo": {
 		"envs": [

readme.md

@@ -8,36 +8,6 @@ This package is for detecting binary-based file formats, not text-based formats
 
 We accept contributions for commonly used modern file formats, not historical or obscure ones. Open an issue first for discussion.
 
-<br>
-
----
-
-<div align="center">
-	<p>
-		<p>
-			<sup>
-				<a href="https://github.com/sponsors/sindresorhus">My open source work is supported by the community</a>
-			</sup>
-		</p>
-		<sup>Special thanks to:</sup>
-		<br>
-		<br>
-		<a href="https://bit.io/?utm_campaign=github_repo&utm_medium=referral&utm_content=file-type&utm_source=github">
-			<div>
-				<img src="https://sindresorhus.com/assets/thanks/bitio-logo.svg" width="190" alt="bit.io">
-			</div>
-			<b>Instant, shareable cloud PostgreSQL database</b>
-			<div>
-				<sup>Import any dataset in seconds, share with anyone with a click, try without signing up</sup>
-			</div>
-		</a>
-	</p>
-</div>
-
----
-
-<br>
-
 ## Install
 
 ```sh